Results 21 to 30 of about 102,971 (296)

Nucleation in binary polymer blends: Effects of foreign mesoscopic spherical particles [PDF]

, 2004
We study nucleation in binary polymer blends in the presence of mesoscopic spherical particles using self-consistent field theory, considering both heterogeneous and homogeneous nucleation mechanisms.
Wang, Jiafang, Wang, Zhen-Gang, Yang, Yuliang   +2 more
core   +1 more source

Effect of Heterogeneous Nucleation on Removal of Arsenic from Molten Steel by Rare Earth Addition

Metals, 2020
Cleanliness control is an eternal theme to improve the properties of steel products. With the increasing recycling rates of scrap steel, the removal and stabilization of residual elements have become a vital issue for improving the performance of steel ...
Hongpo Wang, Peng Yu, Silu Jiang, Yu Wang   +3 more
doaj   +1 more source

Molecular Dynamics Simulations on Effect of Surface Roughness of Amorphous Substrate on Nucleation in Liquid Al

Metals, 2022
In this study, we used molecular dynamics (MD) simulations to investigate the atomic ordering in the liquid aluminum (Al) adjacent to the amorphous substrate with smooth and rough surfaces.
Hua Men, Zhongyun Fan
doaj   +1 more source

Sensitivity studies of dust ice nuclei effect on cirrus clouds with the Community Atmosphere Model CAM5 [PDF]

Atmospheric Chemistry and Physics, 2012
In this study the effect of dust aerosol on upper tropospheric cirrus clouds through heterogeneous ice nucleation is investigated in the Community Atmospheric Model version 5 (CAM5) with two ice nucleation parameterizations.
X. Liu, X. Shi, K. Zhang, E. J. Jensen, A. Gettelman, D. Barahona, A. Nenes, P. Lawson   +7 more
doaj   +1 more source

Shear enhanced heterogeneous nucleation in some Mg- and Al- alloys [PDF]

, 2009
Intensive shearing was applied to alloy melts at temperatures above their liquidus by using a twinscrew mechanism. The sheared melt was then cast into a TP1 mould for microstructural examination.
Fan, Z, Granasy, L, Li, HT, Scamans, GM, Wang, Y, Xia, M, Xu, J, Zhang, ZF   +7 more
core   +1 more source

Heterogeneous bubble nucleation dynamics [PDF]

Journal of Fluid Mechanics, 2020
Abstract
Gallo, Mirko, Magaletti, Francesco, Casciola, Carlo Massimo   +2 more
openaire   +1 more source

Heterogeneous Nucleation of 1,3-Distearoyl-2-oleoylglycerol on Tristearin Surfaces [PDF]

ACS Omega, 2019
Edmund D. Co, Saeed M. Ghazani, David A. Pink, Alejandro G. Marangoni   +3 more
doaj   +2 more sources

Injection of Highly Supersaturated Oxygen Solutions without Nucleation [PDF]

, 2002
It is possible to inject highly supersaturated aqueous solutions of gas through a small capillary into an aqueous environment without the formation of significant gas bubbles.
Brennen, C. E., Creech, J., Divino, V., Patterson, W., Zalesky, P. J.   +4 more
core   +1 more source

Molecular simulations reveal that heterogeneous ice nucleation occurs at higher temperatures in water under capillary tension [PDF]

Atmospheric Chemistry and Physics, 2023
Heterogeneous ice nucleation is thought to be the primary pathway for the formation of ice in mixed-phase clouds, with the number of active ice-nucleating particles (INPs) increasing rapidly with decreasing temperature.
E. Rosky, W. Cantrell, T. Li, I. Nakamura, R. A. Shaw   +4 more
doaj   +1 more source

Geometric model for the critical-value problem of nucleation phenomena containing the size effect of nucleating agent [PDF]

, 2005
Nucleation is of great concern in many cases—for example, the production of artificial rainfall and the synthesis of advanced amorphous alloys. Although exact solutions have been well known to both homogeneous nucleation and heterogeneous nucleation ...
Johnson, W. L., Xu, Donghua
core   +1 more source